baber/WOPTO huggingface dataset:
Patent JP-S5556864-A (JP)
Title: Air knife coater
Inventor: SANO KAZUYOSHI
IPC: B05C11/06
Filed: 1978-10-24
Abstract: PURPOSE: An air knife coater capable of making excess coating liquid misty, preventing spraying in liquid, and eliminating uneven coating and environmental pollution, having a guide plate by which air current from air knife on or in receiving dish is directed onto the surface of a cloth to be coated.  
     CONSTITUTION: In an air knife coater used in coating, the guide plate 10 is provided integrally with the receiving dish 6 or 9 or independently along the base material 1, or a mist collector for excess coating liquid contained in air current may be provided in the neighborhood of the guide plate. The air current A from the air knife 5 is introduced to the guide plate 10 and directed from the direction a to the direction c but partly directed to the direction b in the receiving dish 9, whereby it is separated into mist and air. Then, the air is directed to the direction d, while the mist is sent back to the coating liquid supply dish 8 by the pump P. Also, the air current in the direction c is introduced into the mist collector 11 where mist is separated and recovered. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5832607-A (JP)
Title: Preparation of water-absorbing material having improved water absorption property
Inventor: YAMAZAKI HARUMASA
IPC: A61L15/60
Filed: 1981-08-20
Abstract: PURPOSE:In polymerizing an aqueous solution of a water-soluble ethylenic unsaturated monomer, to obtain a water-absorbing material useful as a water- retaining agent for agriculture, sanitary material, etc., having improved water- absorbing rate for a salt solution or the blood, by adding a surface active agent to the polymerization system during polymerization or after polymerization. CONSTITUTION:An aqueous solution of a water-soluble ethylenic unsaturated monomer (e.g., acrylic acid, etc.) is dispersed or suspended in a hydrocarbon or a halogenated hydrocarbon in the presence of an oil-soluble cellulose or cellulose ester, and polymerized with a water-soluble radical polymerization initiator. In the polymerization, an aqueous and/or water-dispersed surface active agent (preferably nonionic surface active agent and anionic surface active agent having >=7; HLB polyoxyethylene alkyl ether, sodium oleate, etc.) is added to the polymerization system during polymerization or after polymerization, to give a water-absorbing material having improved water absorption properties.
Patent JP-H0425734-A (JP)
Title: Machining method for diaphragm
Inventor: GOTO HITOSHI
IPC: G01L7/08
Filed: 1990-05-21
Abstract: PURPOSE:To decrease the quantity of variation in spring constant with a machining quantity and to adjust the spring constant with high accuracy by adjusting the length of an adjustment margin perpendicular to the thickness direction of the diaphragm. CONSTITUTION:The diaphragm 1 senses pressure in the right-left direction and is displaced corresponding to the pressure and its base part has the adjustment margin 1a of length in the up-down direction orthogonal to the pressure sensing direction. The pressure sensing direction of the diaphragm 1 is the thickness direction, so the ratio of the variation in spring constant to the adjustment quality of the thickness is large. The length direction of the adjustment margin crosses the pressure sensing direction at right angles, so the ratio of the variation in spring constant to the length adjustment quantity can be made smaller than that of the thickness adjustment. Therefore, when the adjustment margin 1a is ground at right angles to the pressure sensing direction and in the center part direction, a large machining quantity is required to obtain the same sensitivity variation quantity with thickness machining and a small sensitivity variation quantity is obtained with a large machining quantity, so the spring constant can be adjusted with high accuracy.
Patent JP-H05321801-A (JP)
Title: Failure detector for engine start switch
Inventor: AKIYAMA EITETSU
IPC: F02D45/00
Filed: 1992-05-22
Abstract: PURPOSE:To detect the failure of a start switch that is turned on when a starter motor is energized. CONSTITUTION:A start switch 2, which is turned on when a starter motor is energized, is connected to an electronic control circuit(ECU) 1 to which a rotational speed sensor (TDC sensor) 11 which detects an engine rotational speed Ne, a pressure sensor 12 which detects an intake pipe internal pressure PBA, a vehicle speed sensor 13 which detects a vehicle speed Vsp, and a water temperature sensor 14 which detects the temperature of cooling water Tw are connected. The off-condition of the start switch 2 is required to determine its off-failure when the engine starting condition is found by the detected signals from each sensor, and the on-condition thereof is required to determine its on-failure after the completion of starting.
Patent JP-S5924982-A (JP)
Inventor: AOMORI KOUKICHI
IPC: B25J15/10
Filed: 1982-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07318165-A (JP)
Title: Pure water heater
Inventor: SHIRAISHI HITOSHI
IPC: H05B3/00
Filed: 1994-05-20
Abstract: PURPOSE:To facilitate a temperature adjustment for each heating tank and reduce the cost of piping in a pure water heater comprising a plurality of heating tanks. CONSTITUTION:A pure water supply source 1 and a cleaning apparatus 2 are connected with each other through a pure water supply passage 3, and a plurality of heating tanks-4a to 4c are parallely connected with each other in the pure water supply passage 3. Further, each of flow rate adjusting mechanisms 5a to 5c is provided at the inlet of each of the heating tanks 4a to 4c, and each of temperature sensors 6a to 6c is provided at the outlet of the same.
Patent JP-H07315017-A (JP)
Title: Tire for bicycle
Inventor: HIROSE NOBORU
IPC: B60C9/06
Filed: 1994-05-20
Abstract: PURPOSE:To provide the tire for a bicycle, which eliminates recessed and projection parts in the back side surface of the tire, prevents a tube from being flawed, lessens punctures in number, and makes even cornering performance excellent. CONSTITUTION:This invention is concerned with the tire for a bicycle, which can be obtained by heating a roller screen layer at temperatures higher than the melting point of polyamide yarn where the roller screen layer 6 consisting of a carcass 5 employs the roller screen layer composed of poly-amide yarn as weft the melting point of which is 80 deg.C to 150 deg.C.
Patent JP-H02311566-A (JP)
Title: Basic dye composition
Inventor: OGAWA SHIGEMI
IPC: C09B67/32
Filed: 1989-05-26
Abstract: PURPOSE:To obtain a dye compsn. with an improved stain resistance while retaining its high fastness to light and improved color value when a basic dye- dyeable synthetic fiber is dyed by compounding two compd. each with a specified structure. CONSTITUTION:A basic dye compsn. comprising a salt of a compd. of formula I with oxalic, fumaric, maleic, lactic, malonic, citric, tartaric, succinic or acetic acid and a compd. of formula II. The dye of formula I is usually prepd. by reacting 1,4-diamino-2,3-dicyanoanthraquinone with sulfuric acid to hydrolyze two cyano groups, performing ring closure thereof and reacting dimethylaminopropylamine therewith. On the other hand, the dye of formula II is well known as C.I. Basic Blue 75, which is usually obtd. by condensing N,N-diethyl-m-aminophenol with p-nitrosodiphenylamine in sulfuric acid, cationizing it with zinc chloride and salting out the product with sodium chloride.
Patent JP-S6021952-A (JP)
Inventor: KURIO AKIRA
IPC: D04H1/435
Filed: 1983-07-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06343636-A (JP)
Title: Ultrasonic image display device
Inventor: KASAHARA EIJI
IPC: G01N29/06
Filed: 1993-06-02
Abstract: PURPOSE:To provide an ultrasonic image display device which can sense the echo max. intensity in the direction of view line from optimum view point position and specify the echo max. intensity sensing range to any desired. CONSTITUTION:When the echo max. intensity is to be sensed from the echo data, the view point is set on an ultrasonic beam, and in parallel therewith the view line is set. The echo data in three-dimensional region within a vital organism is taken in by an ultrasonic diagnostic device 24 and is accommodated in a three-dimensional data memory 28. Accordingly the echo max. intensity of each echo data piece on the beam read out of the data memory 28 is sensed by a max. echo sensing part 34 and sent to a CPU 32 where an echo max. intensity image is formed. The formed echo max, intensity image is once accommodated in a frame buffer memory 36 through a bus 30 to then be read and displayed by a CRT 38.
Patent JP-S6023070-A (JP)
Title: Blank delivery mechanism in shuttle type dot line printer
Inventor: HAMAOKA MASAAKI
IPC: B41J15/16
Filed: 1983-07-19
Abstract: PURPOSE:To prevent the longitudinal size of upper part of the first line after restarting printing from being lessened, by providing the platen reversing measures rotating a platen in the direction reversal to the delivery direction of blank by the interlock with the printing head driving motor. CONSTITUTION:When a printing starting command is input to a printer treatment circuit 40, a platen reversal motor 34 and a printing head reciprocation driving motor 15 are driven. A platen 4 is reversely rotated by the drive of motor 34, a blank 7 being sent downward by the frictional force between the platen 4 and the blank 7 and the loosened blank 7 is tightened. The reciprocation to right and left of printing head 11 is started via a fly wheel 16 and a connecting rod 12 by the drive of motor 15. When the speed of printing head 11 reaches a specific one, printing is started.
Patent JP-S5649031-A (JP)
Title: Automatic takerrin for doubler twister spindle
Inventor: ARUMANDO DAGUNORO
IPC: B65H51/16
Filed: 1980-09-24
Abstract: The invention provides an injector having a suitably formed head which can partially penetrate through a lateral aperture in a spindle into the vicinity of a chamber containing an expansible capsule. Penetrating into the chamber, the injector laterally displaces the capsule and by injecting through a beak a fluid under pressure creates in the axial passage a negative-positive pressure necessary for transporting the filament. In the vicinity of the chamber there can advantageously be provided a mobile section which is circumferentially displaceable by a projection which is included on the head of the injector, when the injector penetrates or is penetrating the spindle. The injector is further provided with an arm which may be pivoted in the vicinity of the balloon container or on an auxiliary bench.
Patent JP-S5833988-A (JP)
Title: Brushless dc motor
Inventor: GOTOU MAKOTO
IPC: H02P6/00
Filed: 1981-08-22
Abstract: PURPOSE:To prevent the oversaturation of a coil drive transistor and to eliminate an oscillation upon correction of a current by detecting the operating voltage of the transistor and operating current correcting means provided with a low pass filter. CONSTITUTION:A DC motor which has a magnet 11 and 3-phase coils 12-14 is controlled by an instruction signal generator 18 by respectively applying the signals of rotor position detecting Hall elements 14-17 to differential amplifiers 43-45. In this case, the voltage A of a reference voltage generator C is compared with the outputs of transistors 51-53 which detect the operating voltages of coil drive transistors 48-50, thereby controlling the currents of the transistors 48-50 through a current mirror circuit B, a transistor 24 and a condenser 33 of a low pass filter. Accordingly, the oversaturation of the transistors 48-50 is prevented, thereby smoothly operating the current correction and preventing the drawback such as oscillation or the like.
Patent JP-S5833853-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIRISAKO TADASHI
IPC: H01L21/3065
Filed: 1981-08-21
Abstract: PURPOSE:To enable to microminiaturize a semiconductor element by self-aligning a connector between upper and lower layer wires with the lower wire. CONSTITUTION:An SiO2, an aluminum layer 3 and a photoresist film 4 are formed on an Si substrate 1. Then, with the film 4 as a mask the layer 3 is etched to form the first aluminm layer 3'. Subsequently, an aluminum layer 5 and a photoresist film 6 are formed. With the film 6 as a mask the layer 5 is etched to form a lower wire 7 which is made of the second aluminum layer 5' and the first aluminum layer 3''. Thereafter, an insulating layer 9 is formed on the overall surface of the substrate 1. Successively, the surface part of the layer 9 is removed to expose a projection 8. Then, an upper layer wire 11 is formed.
Patent JP-H08330782-A (JP)
Title: Shielding structure for electronic equipment and manufacture thereof
Inventor: SAITO KIMIAKI
IPC: H05K9/00
Filed: 1995-05-30
Abstract: PURPOSE: To provide a method of manufacturing an electronic equipment shielding structure which is capable of effectively shielding a coaxial cable, being easily mounted on the shield case of the coaxial cable or a board, and lessened in cost. CONSTITUTION: The braided wire (housing shield) of a coaxial cable 1 is connected to the case part of a plug 2 and inserted into a jack 3 soldered to a grounding pattern on a board 5. A shielding member 4 is arranged so as to surround the coaxial cable 1, and the foot of the member 4 is inserted into the same hole of the board 5 where the case part of the jack 3 is inserted and soldered. By this setup, the case part of the plug 2, the case part of the jack 3, a shield case 7, and the braided wire (housing shield) of the coaxial cable 1 are all kept at the same potential.
Patent JP-H04332909-A (JP)
Title: Magnetic head
Inventor: ONISHI MASAHIRO
IPC: G11B5/105
Filed: 1991-05-08
Abstract: PURPOSE:To simply position and attach a head core to a case used also as a spider and to shield the head core electrostatically. CONSTITUTION:A head core 2 is attached to a mounting hole 8 in a case 1 used also as a slider via a spring member 11, for positioning use, which is formed of a magnetic conductor by uniting the following: a ring-shaped part 13 which surrounds the tip part of the head core 2 in a ring-shaped manner; and elastic tongue parts 12A, 12B which come into pressure contact with at least one out of opposite side faces of a core-arrangement valley part 10 in the case 1 used also as the slider.
Patent JP-H09316214-A (JP)
Title: Anti-staining sheet
Inventor: DOMOTO TADANORI
IPC: B01J35/02
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject product non-adhesive and water-repellent in its surface, having an excellent organic compound-degrading action, and thereby exhibiting an excellent anti-staining performance by exposing photocatalyst particles on the surface of a fluororesin sheet. SOLUTION: This anti-staining sheet is obtained by exposing photocatalyst particles (preferably anatase type titanium dioxide particles) on the surface of a fluororesin (preferably polytetrafluoroethylene) sheet, and is produced by cutting a cured product comprising the photocatalyst particles and the fluororesin in a desired thickness, preferably 0.1-0.3μm. The objective sheet is preferably obtained by homogeneously mixing the powder of the fluororesin with the photocatalyst particles by the use of a powder mixer, press-molding the mixture in a metal mold, curing the molded product at a temperature above the melting point of the powder of the fluororesin by a free sinter method, etc., and subsequently cutting the cured product into the sheet with a cutting lathe, etc. The diameter of the photocatalyst particles is preferably 0.007-0.5μm. The particle diameter of the fluororesin powder is generally 20-800μm.
Patent JP-S6021406-A (JP)
Inventor: JIIKUMUNTO BARUKE
IPC: D05B69/24
Filed: 1984-06-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0426280-A (JP)
Title: Video signal processing circuit
Inventor: KAWAHARA TOSHISHIGE
IPC: H04N5/18
Filed: 1990-05-21
Abstract: PURPOSE:To automatically perform an appropriate video clamping operation by performing a clamping operation at a back porch when a composite video signal including a synchronizing signal is inputted, and switching a clamp pulse so as to perform the operation at a synchronizing signal part when the video signal other than that is inputted. CONSTITUTION:When the composite video signal V2 is inputted, a synchronizing separator circuit 9 separates a horizontal synchronizing signal SH2 from the composite video signal V2, and a back porch pulse circuit 10 generates the clamp pulse Cl2 based on the horizontal synchronizing signal SH2, and inputs it to a switching circuit 7. The switching circuit 7 selects a clamp pulse Cl1 when a voltage signal VS1 of high level is inputted from an integration circuit 6, and selects the clamp pulse Cl2 when a voltage signal VS2 of low level is inputted, and they are inputted to a pedestal clamping circuit 11, then, clamping is performed. Thereby, it is possible to automatically perform pedestal clamping corresponding to the mode of an inputted video signal.
Patent JP-S63296271-A (JP)
Title: Solid-state image pickup device
Inventor: MIYAMOTO TAKASHI
IPC: H04N5/335
Filed: 1987-05-27
Abstract: PURPOSE:To avoid a ghost by a method wherein an image pickup element is mounted on a ceramic substrate and electrodes provided on it are connected to external leads with metal fine wires and, when a light shielding plate with an aperture above an image pickup part, the inner edge of the light shilding plate is bent downward. CONSTITUTION:A solid state image pickup element 3 is mounted on a ceramic substrate 1 and electrodes provided on it are connected to lead terminals around it with fine metal wires 5. Then the lead terminals and fine wires 5 are covered with a light shielding plate 7 while an image pickup part 6 is exposed. Black chrome plating or aluminum anodizing treatment is applied to the surface of the light shielding plate 7 to avoid a light reflection and the inner edge of the light shielding plate 7 is bent downward so as to concealing the fine wires 5. Then, as in a normal procedure, a cap 8 such as a glass filter is fitted by utilizing the stepped parts of the circumference of the substrate 1. With this constitution, ghost can be avoided completely and partial interruption of light can be also avoided.
Patent JP-S5923098-A (JP)
Title: Molecular turbo pump
Inventor: ITOU YUTAKA
IPC: F16C32/04
Filed: 1982-07-30
Abstract: PURPOSE:To enable to ensure safety and to save energy at the time of stopping operation of a pump, by using a motor-generator in driving rotary vanes using magnetic bearings to which power is suppied from the motor-generator via a converter automatically when supply of commercial power is interrupted. CONSTITUTION:When interruption of power supply takes place during ordinary high-speed operation of a pump, energy prossessed by rotary vanes 8 is supplied promptly to magnetic bearings 13, 14 via a generator 15, a converter E and a bearing power source. Thus, since the function of the bearings is kept effective, rotation of the rotary vanes 8 is stopped safely, so that the pump is operated in a reliable manner. Further, in stopping operation of the pump under the state that emergency such as interruption of power supply is not caused, it is not necessary to continue supply of power to the bearing power source from the ordinary power source as required in the conventional arrangements, so that energy can be saved. Further, since the energy possessed by the rotary vanes 8 is released to the outside of the pump via the converter E, it is enabled to stop rotation of the vanes 8 more promptly as compared with the conventional pumps.
Patent JP-S63295814-A (JP)
Title: Exhaust gas suction type muffler
Inventor: TSUNODA YOSHIAKI
IPC: F01N1/14
Filed: 1987-05-27
Abstract: PURPOSE:To improve the exhaust efficiency for exhaust gas and the charging efficiency for mixed gas by forming an accelerating flow passage in an exhaust flow passage and forming an introducing port for introducing a high speed gas flow in the exhaust flow passage. CONSTITUTION:When an engine starts, exhaust gas flows in a body 4 from the tail tube 1 of an exhaust pipe and is discharged from an exhaust port 3 at the rear edge, with sound suppressing. In this case, the exhaust gas flow is gradually accelerated during the passing in the accelerating flow passages 61, 62 and 63 and attracted towards the exhaust port 3 by the high speed gas flow introduced from an introducing port 7. Since the exhaust gas flow is always vacuum aspirated in the exhaust direction in a muffler 21, the exhaust resistance at the muffler 21 reduces, and the load of the engine is lightened by lowering the back pressure. Since the pressure in an exhaust system lowers, a suction valve for the mixed gas supplied into a cylinder is opened together with the exhaust valve, and also the intake efficiency can be improved by the atmospheric pressure difference in the high speed revolution region.
Patent JP-H04300090-A (JP)
Title: Water-soluble cream solder
Inventor: ASANO SHOZO
IPC: B23K101/42
Filed: 1991-03-25
Abstract: PURPOSE:To obtain the water-soluble cream solder which is improved in solderability, printability and change with lapse of time which are problems with the conventional water-soluble cream solder. CONSTITUTION:This water-soluble cream solder is formed by adding 1 to 80wt.% reaction product of at least >=1 kinds of the isopropanol amines selected from monopropanol amine, diisopropanol amine and triisopropanol amine and tartaric acid into the flux of the water-soluble cream solder.
Patent JP-H09318803-A (JP)
Title: Production of liquid crystal color filter
Inventor: KONDO YASUHIKO
IPC: G02B5/20
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a production method for liquid crystal color filter which realizes a low cost and forms a light shielding layer superior in print precision and print quality. SOLUTION: Ink 2 including a photosensitive resin filled in a recessed part 11 of an intaglio 1 is transferred to the surface of a blanket 3, and this ink 2 is transferred from the blanket 3 to a transparent substrate 4. Next, ink in a part corresponding to the pattern part of the light shielding layer is exposed through a photo mask, and ink in the unexposed part is removed to form the light shielding layer.
Patent JP-S5834453-A (JP)
Title: Screen and its preparation
Inventor: MASUDA TOSHIROU
IPC: G03F5/00
Filed: 1981-08-24
Abstract: PURPOSE:To form a gravure screen causing no Moire pattern, by joining each intersection point of figures consisting of groups of irregular polygons except a straight line segment corresponding to a side in a prescribed direction, and using a pattern consisting of a large number of obtained irregular broken lines. CONSTITUTION:Each intersection point, such as A-F, of a pattern shown in dotted lines, obtained by connecting squares 2-dimensionally is randomly moved as follows: Average movement distance is about 1/4 the length of one side of the square; its standard deviation is about 1/8 the length of one side of the square; and the movement direction is optional direction around the intersection point. The obtained points A'-F' are connected except lateral line segments corresponding to the initial lateral line segments joining the points, resulting in forming line segments consisting only of substantially vertical line segments. A screen is formed by using a pattern consisting of the obtained irregular broken lines.